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3 years ago

Atheel tests a program and gets a NameError. How can this be fixed?

Computers and Technology

2 answers:

kondaur [170]3 years ago

8 0

<u>Answer:</u>

B = Create a variable

Explanation:

First off to understand this question, you need to understand what a NameError is. A NameError is when a function or variable isn't valid, or is not defined. So what you need to do it make a variable that is valid/defined. Therefore the answer is B create a variable

I hope this helps!

Oksana_A [137]3 years ago

7 0

Answer:

You can't call a function unless you've already defined it. Move the def createDirs(): block up to the top of your file, below the imports.

Explanation:

Some languages allow you to use functions before defining them. For example, javascript calls this "hoisting". But Python is not one of those languages.

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In microsoft word, when you highlight existing text you want to replace you are

RSB [31]

You are changing the word

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2 years ago

Given the list of customer segments below please create a new list of the names of the segments only using(a) a for loop(b) a li

Alchen [17]

Answer:

new_segment = [ ]

for segment in segments:

new_segment.append({'name': segment, 'average_spend': money})

print( new_segment)

Using list comprehension:

new_segment =[{'name': segment, 'average_spend': money} for segment in segments]

Using map():

def listing(a):

contain = {'name': segment, 'average_spend': money}

return contain

new_segment = [ ]

new_segment.append(map( listing, segment))

print(list(new_segment)

Explanation:

The python codes above create a list of dictionaries in all instances using for loop, for loop in list comprehension and the map function which collect two arguments .

7 0

3 years ago

6. Consider a circle of diameter d cm.

blagie [28]

Circles

Area of Circle is $\pi d^{2} /4$

Total percentage increase in the area of the modified circle is 69%

Explanation:

(a) Given the diameter of the circle be d

Then the radius of the circle = r = d/2

and the area of the circle is given by:

Area(A) = $\pi r^{2}$

A = $\pi (d/2)^{2}$

A = $\pi d^{2} /4$

The area of circle is $\pi d^{2} /4$

(b)

The increase in percentage while changing the dimensions is given by the formula :

Total % increase = a% + b% - (a% * b%)/100

Where ,

a% is the percentage increase in side a

b% is the percentage increase in side b

Let the percentage increase in radius is : a%

Since a% = b%

So the formula is

Total increase % = a% + a% + (a% * a%)/100

Given here the diameter of the circle increases by 30% so a =30

Therefore, putting the value of a in the formula

Total increase % = 30% + 30% + (30% *30%)/100

Total increase % = 60% + 9%

Total increase % =69%

Therefore the total percentage increase in the area of the modified circle is 69%

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3 years ago

Which save as element allows a user to save a presentation on a computer?

s344n2d4d5 [400]

Answer:

This PC

Explanation:

Got it right

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One business is " Backwards Beekeepers," Your welcome. >,<

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3 years ago

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